import { Participant } from 'src/participant';
import { StreamRegister } from 'src/registers/stream_register';
import { SubscriptionRegister } from 'src/registers/subscription_register';
import { ReadFn, UpdateFn, CleanupFn } from 'src/state';
import { ConnectionQualityLevel, RTCInboundRTPStreamReport, RTCOutboundRTPStreamReport } from './connection_quality_metrics';
export declare enum Direction {
    sending = "sending",
    receiving = "receiving",
    inactive = "inactive"
}
declare type Streams = Map<string, {
    audio: {
        direction: Direction;
        quality: ConnectionQualityLevel;
    };
    video: {
        direction: Direction;
        quality: ConnectionQualityLevel;
    };
}>;
export interface NetworkMetrics {
    [participantId: string]: {
        connectionQuality: ConnectionQualityLevel;
        streams?: Streams;
    };
}
export declare function getNetworkMetricsForParticipant({ streamRegister, subscriptionRegister, state, participant, includeStreams, previousInAudioSenders, previousInVideoSenders, previousOutAudioSenders, previousOutVideoSenders, }: {
    streamRegister: StreamRegister;
    subscriptionRegister: SubscriptionRegister;
    state: {
        read: ReadFn;
        update: UpdateFn;
        cleanup: CleanupFn;
    };
    participant: Participant;
    includeStreams?: boolean;
    previousInAudioSenders: Map<string, RTCInboundRTPStreamReport>;
    previousInVideoSenders: Map<string, RTCInboundRTPStreamReport>;
    previousOutAudioSenders: Map<string, RTCOutboundRTPStreamReport>;
    previousOutVideoSenders: Map<string, RTCOutboundRTPStreamReport>;
}): Promise<NetworkMetrics>;
export {};